diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index 8a9296c49d..4518d8f2af 100644
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -914,7 +914,6 @@ class FdfParser:
         return MacroDict
 
     def __EvaluateConditional(self, Expression, Line, Op = None, Value = None):
-        FileLineTuple = GetRealFileLine(self.FileName, Line)
         MacroPcdDict = self.__CollectMacroPcd()
         if Op == 'eval':
             try:
@@ -939,12 +938,12 @@ class FdfParser:
                                       " it must be defined in a [PcdsFixedAtBuild] or [PcdsFeatureFlag] section"
                                       " of the DSC file (%s), and it is currently defined in this section:"
                                       " %s, line #: %d." % (Excpt.Pcd, GlobalData.gPlatformOtherPcds['DSCFILE'], Info[0], Info[1]),
-                                      *FileLineTuple)
+                                      self.FileName, Line)
                     else:
                         raise Warning("PCD (%s) is not defined in DSC file (%s)" % (Excpt.Pcd, GlobalData.gPlatformOtherPcds['DSCFILE']),
-                                      *FileLineTuple)
+                                      self.FileName, Line)
                 else:
-                    raise Warning(str(Excpt), *FileLineTuple)
+                    raise Warning(str(Excpt), self.FileName, Line)
         else:
             if Expression.startswith('$(') and Expression[-1] == ')':
                 Expression = Expression[2:-1]